洪水监视

* WHAT...Flooding caused by excessive rainfall is possible.

* WHERE...A portion of north central Montana, including the following
areas, East Glacier Park Region, Eastern Glacier, Western Toole,
and Central Pondera, Eastern Pondera and Eastern Teton, Eastern
Toole and Liberty, Northern High Plains, Southern High Plains and
Southern Rocky Mountain Front.

* WHEN...From 3 PM MDT this afternoon through Tuesday morning.

* IMPACTS...Excessive runoff may result in minor flooding of creeks,
streams, and other low-lying and flood-prone locations. Creeks and
streams may rise out of their banks. Flooding may occur in poor
drainage areas. Rural gravel and dirt roads can become muddy and
may become difficult to travel. Rock/debris slides are possible in
the mountains.

* ADDITIONAL DETAILS...
- Thunderstorms today will be capable of producing 0.50 to 1 inch
per hour rain rates. Periods of moderate to heavy rainfall will
be possible Monday through Tuesday morning. Widespread 0.75 to
1.5 inches of rain have already fallen along the Rocky Mountain
Front over the past 24 hours. Additional widespread rain
accumulations of 1 to 3 inches are possible along the Rocky
Mountain Front and Sweet Grass Hills with isolated 4 inches
possible along and north of US Highway 2 this afternoon through
Tuesday morning.
- http://www.weather.gov/safety/flood